Labels Milestones
BackThermal vias; see figure 8.2 of https://www.silabs.com/documents/public/data-sheets/efm8bb1-datasheet.pdf 20-Lead Plastic Quad Flat No-Lead Package, 9x9mm Body (see Atmel Appnote 8826 64-Lead Plastic Quad Flat, No Lead Package - 9x9 mm Body [SSOP] (see Microchip Packaging Specification 00000049BS.pdf.